Chris Johnson [https://community.jboss.org/people/cljackhammer] created the discussion "Re: jbpm 5.3 - kSession.dispose() - Error: Session was previously disposed" To view the discussion, visit: https://community.jboss.org/message/748121#748121 -------------------------------------------------------------- I am using the LocalTaskService and here is the sequence of events that causes the problem. 1) My client starts a process then disposes the session. 2) My client loads the session that was disposed in step 1 and  claims the first task in the process. 3) My client loads the session that was disposed in step 1 and  starts the first task in the process. *4) My client loads the session that was disposed in step 1 and  completes the first task in the process and JBPM throws the following exception:* *Caused by: java.lang.IllegalStateException: Illegal method call. This session was previously disposed.     at org.drools.reteoo.DisposedReteooWorkingMemory.getSessionClock(DisposedReteooWorkingMemory.java:398)     at org.drools.impl.StatefulKnowledgeSessionImpl.getSessionClock(StatefulKnowledgeSessionImpl.java:256)     at org.drools.marshalling.impl.ProtobufMarshaller.marshall(ProtobufMarshaller.java:151)     at org.drools.persistence.SessionMarshallingHelper.getSnapshot(SessionMarshallingHelper.java:72)     at org.drools.persistence.info.SessionInfo.update(SessionInfo.java:85)     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)     at java.lang.reflect.Method.invoke(Method.java:597)     at org.hibernate.ejb.event.BeanCallback.invoke(BeanCallback.java:23)     at org.hibernate.ejb.event.EntityCallbackHandler.callback(EntityCallbackHandler.java:80)     at org.hibernate.ejb.event.EntityCallbackHandler.preUpdate(EntityCallbackHandler.java:65)     at org.hibernate.ejb.event.EJB3FlushEntityEventListener.invokeInterceptor(EJB3FlushEntityEventListener.java:41)     at org.hibernate.event.def.DefaultFlushEntityEventListener.handleInterception(DefaultFlushEntityEventListener.java:330)     at org.hibernate.event.def.DefaultFlushEntityEventListener.scheduleUpdate(DefaultFlushEntityEventListener.java:270)     at org.hibernate.event.def.DefaultFlushEntityEventListener.onFlushEntity(DefaultFlushEntityEventListener.java:151)     at org.hibernate.event.def.AbstractFlushingEventListener.flushEntities(AbstractFlushingEventListener.java:219)     at org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:99)     at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:49)     at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1027)* -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/748121#748121] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]

lyman liu [https://community.jboss.org/people/lymxiang] created the discussion "Re: jbpm 5.3 - kSession.dispose() - Error: Session was previously disposed" To view the discussion, visit: https://community.jboss.org/message/776351#776351 -------------------------------------------------------------- *Can you  help me   how to reload  the session that was disposed in step 1 ?*  in my application ,I have disposed the session, and I'm using persistent sessions, how can I reload it from the database using JPAKnowledgeService class BEFORE completing the task ? I work hard to try reload,but I failed,I don't know how to do it. :-/ Please help ,thanks very much! -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/776351#776351] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]

lyman liu [https://community.jboss.org/people/lymxiang] created the discussion "Re: jbpm 5.3 - kSession.dispose() - Error: Session was previously disposed" To view the discussion, visit: https://community.jboss.org/message/778457#778457 -------------------------------------------------------------- It's right ,thanks a lot -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/778457#778457] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]